/* * Register a new MMC card with the driver model. */ int mmc_add_card(struct mmc_card *card) { int ret; const char *type; const char *uhs_bus_speed_mode = ""; dev_set_name(&card->dev, "%s:%04x", mmc_hostname(card->host), card->rca); switch (card->type) { case MMC_TYPE_MMC: type = "MMC"; break; case MMC_TYPE_SD: type = "SD"; if (mmc_card_blockaddr(card)) { if (mmc_card_ext_capacity(card)) type = "SDXC"; else type = "SDHC"; } break; case MMC_TYPE_SDIO: type = "SDIO"; break; case MMC_TYPE_SD_COMBO: type = "SD-combo"; if (mmc_card_blockaddr(card)) type = "SDHC-combo"; break; default: type = "?"; break; } if (mmc_sd_card_uhs(card)) { switch (card->sd_bus_speed) { case UHS_SDR104_BUS_SPEED: uhs_bus_speed_mode = "SDR104 "; break; case UHS_SDR50_BUS_SPEED: uhs_bus_speed_mode = "SDR50 "; break; case UHS_DDR50_BUS_SPEED: uhs_bus_speed_mode = "DDR50 "; break; case UHS_SDR25_BUS_SPEED: uhs_bus_speed_mode = "SDR25 "; break; case UHS_SDR12_BUS_SPEED: uhs_bus_speed_mode = "SDR12 "; break; default: uhs_bus_speed_mode = ""; break; } } if (mmc_host_is_spi(card->host)) { printk(KERN_INFO "%s: new %s%s%s card on SPI\n", mmc_hostname(card->host), mmc_card_highspeed(card) ? "high speed " : "", mmc_card_ddr_mode(card) ? "DDR " : "", type); } else { pr_info("%s: new %s%s%s%s card at address %04x\n", mmc_hostname(card->host), mmc_sd_card_uhs(card) ? "ultra high speed " : (mmc_card_highspeed(card) ? "high speed " : ""), mmc_card_ddr_mode(card) ? "DDR " : "", uhs_bus_speed_mode, type, card->rca); } #ifdef CONFIG_DEBUG_FS mmc_add_card_debugfs(card); #endif ret = device_add(&card->dev); if (ret) return ret; mmc_card_set_present(card); mmc_card_host_inserted(card,1); return 0; }
/* * Register a new MMC card with the driver model. */ int mmc_add_card(struct mmc_card *card) { int ret; const char *type; const char *uhs_bus_speed_mode = ""; static const char *const uhs_speeds[] = { [UHS_SDR12_BUS_SPEED] = "SDR12 ", [UHS_SDR25_BUS_SPEED] = "SDR25 ", [UHS_SDR50_BUS_SPEED] = "SDR50 ", [UHS_SDR104_BUS_SPEED] = "SDR104 ", [UHS_DDR50_BUS_SPEED] = "DDR50 ", }; dev_set_name(&card->dev, "%s:%04x", mmc_hostname(card->host), card->rca); switch (card->type) { case MMC_TYPE_MMC: type = "MMC"; break; case MMC_TYPE_SD: type = "SD"; if (mmc_card_blockaddr(card)) { if (mmc_card_ext_capacity(card)) type = "SDXC"; else type = "SDHC"; } break; case MMC_TYPE_SDIO: type = "SDIO"; break; case MMC_TYPE_SD_COMBO: type = "SD-combo"; if (mmc_card_blockaddr(card)) type = "SDHC-combo"; break; default: type = "?"; break; } if (mmc_sd_card_uhs(card) && (card->sd_bus_speed < ARRAY_SIZE(uhs_speeds))) uhs_bus_speed_mode = uhs_speeds[card->sd_bus_speed]; if (mmc_host_is_spi(card->host)) { pr_info("%s: new %s%s%s card on SPI\n", mmc_hostname(card->host), mmc_card_highspeed(card) ? "high speed " : "", mmc_card_ddr_mode(card) ? "DDR " : "", type); } else { pr_info("%s: new %s%s%s%s%s%s card at address %04x\n", mmc_hostname(card->host), mmc_card_uhs(card) ? "ultra high speed " : (mmc_card_highspeed(card) ? "high speed " : ""), (mmc_card_hs400(card) ? "HS400 " : ""), (mmc_card_hs200(card) ? "HS200 " : ""), mmc_card_ddr_mode(card) ? "DDR " : "", uhs_bus_speed_mode, type, card->rca); } #ifdef CONFIG_DEBUG_FS mmc_add_card_debugfs(card); #endif mmc_init_context_info(card->host); ret = pm_runtime_set_active(&card->dev); if (ret) pr_err("%s: %s: failed setting runtime active: ret: %d\n", mmc_hostname(card->host), __func__, ret); else if (!mmc_card_sdio(card) && mmc_use_core_runtime_pm(card->host)) pm_runtime_enable(&card->dev); ret = device_add(&card->dev); if (ret) return ret; if (mmc_use_core_runtime_pm(card->host) && !mmc_card_sdio(card)) { card->rpm_attrib.show = show_rpm_delay; card->rpm_attrib.store = store_rpm_delay; sysfs_attr_init(&card->rpm_attrib.attr); card->rpm_attrib.attr.name = "runtime_pm_timeout"; card->rpm_attrib.attr.mode = S_IRUGO | S_IWUSR; ret = device_create_file(&card->dev, &card->rpm_attrib); if (ret) pr_err("%s: %s: creating runtime pm sysfs entry: failed: %d\n", mmc_hostname(card->host), __func__, ret); /* Default timeout is 10 seconds */ card->idle_timeout = RUNTIME_SUSPEND_DELAY_MS; } mmc_card_set_present(card); //merged from 8960_ICS,20121221,yeganlin mmc_card_host_inserted(card,1); return 0; }
/* * Register a new MMC card with the driver model. */ int mmc_add_card(struct mmc_card *card) { int ret; const char *type; const char *uhs_bus_speed_mode = ""; static const char *const uhs_speeds[] = { [UHS_SDR12_BUS_SPEED] = "SDR12 ", [UHS_SDR25_BUS_SPEED] = "SDR25 ", [UHS_SDR50_BUS_SPEED] = "SDR50 ", [UHS_SDR104_BUS_SPEED] = "SDR104 ", [UHS_DDR50_BUS_SPEED] = "DDR50 ", }; dev_set_name(&card->dev, "%s:%04x", mmc_hostname(card->host), card->rca); switch (card->type) { case MMC_TYPE_MMC: type = "MMC"; break; case MMC_TYPE_SD: type = "SD"; if (mmc_card_blockaddr(card)) { if (mmc_card_ext_capacity(card)) type = "SDXC"; else type = "SDHC"; } break; case MMC_TYPE_SDIO: type = "SDIO"; break; case MMC_TYPE_SD_COMBO: type = "SD-combo"; if (mmc_card_blockaddr(card)) type = "SDHC-combo"; break; default: type = "?"; break; } if (mmc_sd_card_uhs(card) && (card->sd_bus_speed < ARRAY_SIZE(uhs_speeds))) uhs_bus_speed_mode = uhs_speeds[card->sd_bus_speed]; if (mmc_host_is_spi(card->host)) { pr_info("%s: new %s%s%s card on SPI\n", mmc_hostname(card->host), mmc_card_highspeed(card) ? "high speed " : "", mmc_card_ddr_mode(card) ? "DDR " : "", type); } else { pr_info("%s: new %s%s%s%s%s card at address %04x\n", mmc_hostname(card->host), mmc_card_uhs(card) ? "ultra high speed " : (mmc_card_highspeed(card) ? "high speed " : ""), (mmc_card_hs200(card) ? "HS200 " : ""), mmc_card_ddr_mode(card) ? "DDR " : "", uhs_bus_speed_mode, type, card->rca); } #ifdef CONFIG_DEBUG_FS mmc_add_card_debugfs(card); #endif ret = device_add(&card->dev); if (ret) return ret; mmc_card_set_present(card); //merged from 8960_ICS,20121221,yeganlin mmc_card_host_inserted(card,1); return 0; }